June 17, 2016 at 11:31AM

NASA's X-57 Hybrid Electric Research Plane via NASA https://t.co/I7r2xJQhnZ http://pic.twitter.com/dA5T0XqO9K

— Ramiro S. Gómez (@ramirosgv) June 17, 2016

from Twitter https://twitter.com/ramirosgv